<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">Accumulated Cost</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">0</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">Victor Olaya (c) 2004</td></tr><tr><td valign="top"><b>Specification</b></td><td valign="top">grid</td></tr></table><hr><h4>Description</h4>Calculation of accumulated cost, either isotropic or anisotropic, if direction of maximum cost is specified. <hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Destinations </td><td>Shapes (input)</td><td>DEST_POINTS</td><td></td><td></td></tr><tr><td>Destinations </td><td>Grid (input)</td><td>DEST_GRID</td><td></td><td></td></tr><tr><td>Local Cost </td><td>Grid (input)</td><td>COST</td><td></td><td></td></tr><tr><td>Direction of Maximum Cost (*)</td><td>Grid (optional input)</td><td>DIR_MAXCOST</td><td></td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>Accumulated Cost</td><td>Grid (output)</td><td>ACCUMULATED</td><td></td><td></td></tr><tr><td>Allocation</td><td>Grid (output)</td><td>ALLOCATION</td><td></td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Input Type of Destinations</td><td>Choice</td><td>DEST_TYPE</td><td></td><td>Available Choices:
[0] Point
[1] Grid
Default: 0</td></tr><tr><td>Units of Direction</td><td>Choice</td><td>DIR_UNIT</td><td></td><td>Available Choices:
[0] radians
[1] degree
Default: 0</td></tr><tr><td>K Factor</td><td>Floating point</td><td>DIR_K</td><td>effective friction = stated friction ^f , where f = cos(DifAngle)^k.</td><td>Default: 2.000000</td></tr><tr><td>Threshold for different route</td><td>Floating point</td><td>THRESHOLD</td><td></td><td>Minimum: 0.000000
Default: 0.000000</td></tr></table>(*) <i>optional</i>